20236891598

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{367}}^1\times {\mathrm{757}}^1$

素因数の和:1198

約数の個数: 96

約数和(自身を含む): 39177126912

約数和(自身を除く): 18940235314

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 121, 154, 242, 301, 367, 473, 602, 734, 757, 847, 946, 1514, 1694, 2569, 3311, 4037, 5138, 5203, 5299, 6622, 8074, 8327, 10406, 10598, 15781, 16654, 28259, 31562, 32551, 36421, 44407, 56518, 58289, 65102, 72842, 88814, 91597, 110467, 116578, 173591, 183194, 220934, 227857, 277819, 310849, 347182, 358061, 455714, 555638, 621698, 641179, 716122, 1215137, 1282358, 1909501, 1944733, 2430274, 2506427, 3056009, 3819002, 3889466, 3938671, 5012854, 6112018, 7877342, 11946217, 13366507, 21392063, 23892434, 26733014, 27570697, 33616099, 42784126, 55141394, 67232198, 83623519, 131408387, 167247038, 235312693, 262816774, 470625386, 919858709, 1445492257, 1839717418, 2890984514, 10118445799, 20236891598]

約数ペア:

[(1, 20236891598), (2, 10118445799), (7, 2890984514), (11, 1839717418), (14, 1445492257), (22, 919858709), (43, 470625386), (77, 262816774), (86, 235312693), (121, 167247038), (154, 131408387), (242, 83623519), (301, 67232198), (367, 55141394), (473, 42784126), (602, 33616099), (734, 27570697), (757, 26733014), (847, 23892434), (946, 21392063), (1514, 13366507), (1694, 11946217), (2569, 7877342), (3311, 6112018), (4037, 5012854), (5138, 3938671), (5203, 3889466), (5299, 3819002), (6622, 3056009), (8074, 2506427), (8327, 2430274), (10406, 1944733), (10598, 1909501), (15781, 1282358), (16654, 1215137), (28259, 716122), (31562, 641179), (32551, 621698), (36421, 555638), (44407, 455714), (56518, 358061), (58289, 347182), (65102, 310849), (72842, 277819), (88814, 227857), (91597, 220934), (110467, 183194), (116578, 173591)]